SevenNet-Omni-i12
Predictions
Convex hull distance prediction errors projected onto elements
Trained By
Model Info
- Model Version v0.12.0
- Model Type UIP
- Targets EFSG
- Openness OSOD
- Train Task S2EFS
- Test Task IS2RE-SR
- Trained for Benchmark No
Training Set
COSMOSDataset: 243M structures
Description
SevenNet is a graph neural network interatomic potential package that supports parallel molecular dynamics simulations. The SevenNet-Omni model employs a multi-task training strategy that jointly optimizes universal and task-specific parameters via selective regularization and domain-bridging strategies, enabling robust transferability across molecules, bulk crystals, and surfaces. Trained on 15 open datasets spanning molecular, inorganic, and interfacial chemistries, SevenNet-Omni achieves state-of-the-art cross-domain accuracy while maintaining high in-domain fidelity.
Hyperparameters
- max_force:
0.02 - max_steps:
800 - ase_optimizer:
"FIRE" - cell_filter:
"FrechetCellFilter" - optimizer:
"Adam" - loss:
"MAE/L2MAE/L2MAE" - loss_weights:
{"energy":1,"force":1,"stress":0.0005} - batch_size:
256 - initial_learning_rate:
0.0001 - learning_rate_schedule:
"onecyclelr - max_lr=0.0001, pct_start=0.05, anneal_strategy=cos, div_factor=25, final_div_factor=1e4" - epochs:
2 - n_layers:
12 - n_features:
["128x0e","128x0e+64x1o+32x2e+32x3o","128x0e+64x1o+32x2e+32x3o","128x0e+64x1o+32x2e+32x3o","128x0e+64x1o+32x2e+32x3o","128x0e+64x1o+32x2e+32x3o","128x0e+64x1o+32x2e+32x3o","128x0e+64x1o+32x2e+32x3o","128x0e+64x1o+32x2e+32x3o","128x0e+64x1o+32x2e+32x3o","128x0e+64x1o+32x2e+32x3o","128x0e+64x1o+32x2e+32x3o","128x0e"] - n_radial_bessel_basis:
8 - graph_construction_radius:
6 - max_neighbors:
null - sph_harmonics_l_max:
3